/*
 * The MIT License
 *
 * Copyright 2012 http://generic-toolset.googlecode.com.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.rlpw.swing.event;

import java.util.EventObject;

/**
 * The listener interface for receiving model events.
 * @param <T> the type of the events
 */
public interface ModelListener<T> {

    /**
     * Invoked when an item is added into the model.
     */
    public void itemAdded(ModelEvent<T> e);

    /**
     * Invoked when an item is removed from the model.
     */
    public void itemRemoved(ModelEvent<T> e);

    /**
     * Invoked when an item is changed of the model.
     */
    public void itemChanged(ModelEvent<T> e);

    /**
     * Invoked when an item is replaced of the model.
     */
    public void itemReplaced(ModelReplacedEvent<T> e);

    /**
     * Invoked when all items are removed from the model.
     */
    public void allItemsRemoved(EventObject e);
}
